Output from "TOTOPOL", (version 1.92, 17 Jul 2017, Mike Treacy).

Report for the framework in file "public/tmp/tmp_167-2_1_1755_45ZF2i.cif"

There are 6 T-atoms per unit cell
There are 12 O-atoms per unit cell

Framework density = 25.13 T-atoms per nm^3
Material density = 2.507 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.5461 Angstrom
T1  -- O1  = 1.5461 Angstrom
T1  -- O2  = 1.6699 Angstrom
T1  -- O2  = 1.6699 Angstrom
      mean = 1.6080 Angstrom
        t1 = 0.219332  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.189617  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5461 A <--> 1.6699 A
          Mean   = 1.6080 A
          StdDev = 0.0632 A

       t1 Range  = 0.2193 <-- 0.2193 --> 0.2193
       t2 Range  = 0.1896 <-- 0.1896 --> 0.1896

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O1  =  65.720 deg; O1  -- O1  = 2 A
O1  -- T1  -- O2  = 137.166 deg; O1  -- O2  = 3 A
O1  -- T1  -- O2  =  81.238 deg; O1  -- O2  = 2 A
O1  -- T1  -- O2  =  81.238 deg; O1  -- O2  = 2 A
O1  -- T1  -- O2  = 137.166 deg; O1  -- O2  = 3 A
O2  -- T1  -- O2  = 139.536 deg; O2  -- O2  = 3 A
       65.720 deg <-- 107.010 deg --> 139.536 deg

        O-T-O SUMMARY
          Range  = 65.7199 deg <--> 139.5358 deg
          Mean   = 107.0103 deg
          StdDev = 31.8298 deg

        O--O SUMMARY
          Range  = 1.6778 A <--> 3.1337 A
          Mean   = 2.4986 A
          StdDev = 0.5696 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
T1  - O1  - T1  - O1  - T1  =  60.000 deg; T1  -- T1  = 3.0883 A
T1  - O1  - T1  - O2  - T1  = 135.037 deg; T1  -- T1  = 5.9403 A
T1  - O1  - T1  - O2  - T1  =  83.767 deg; T1  -- T1  = 4.2955 A
T1  - O1  - T1  - O2  - T1  =  83.767 deg; T1  -- T1  = 4.2955 A
T1  - O1  - T1  - O2  - T1  = 135.037 deg; T1  -- T1  = 5.9403 A
T1  - O2  - T1  - O2  - T1  = 139.536 deg; T1  -- T1  = 6.2673 A

        T-T-T SUMMARY
          Range  = 60.0000 deg <--> 139.5358 deg
          Mean   = 106.1905 deg
          StdDev = 31.8444 deg

        T--T SUMMARY
          Range  = 3.0883 A <--> 6.2673 A
          Mean   = 4.9712 A
          StdDev = 1.1723 A

-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 174.280 deg ; T1  -- T1   3.0883 A

T1  -- O2  -- T1  = 180.000 deg ; T1  -- T1   3.3397 A


        T-O-T SUMMARY
          Range  = 174.2801° <--> 180.0000 deg
          Mean   = 177.1400 deg
          StdDev = 2.9871 deg

        T--T SUMMARY
          Range  = 3.0883 A <--> 3.3397 A
          Mean   = 3.2140 A
          StdDev = 0.1313 A

-------------------------------------------------------------------
------------------------ *** WARNINGS *** -------------------------
-------------------------------------------------------------------

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O1  = 1.6778 A
O1  -- O1  = 1.6778 A
O1  -- O2  = 2.0958 A
O1  -- O2  = 2.0958 A

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 6
Coordination Sequence =
    1 4 10 26 46 82 120 176 230 302 366 462 536 656 736 884 970
TD10 = 1363
Circuit symbol = 3.7.7.7.7_{2}.7_{2}
Weight = 29
Vertex symbol  = 3.7.7.7.7_{2}.7_{2}
Weight = 29

<TD10> = 1363.000
Average ring size = 6.0000
